Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

NPA: 539 [Rate centres in NPA 539] [Dial plan for NPA 539]

NXX: 299

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
539-299 A Okemah OK TULSOKTBX6Z  508J CENTURYLINK COMMUNICATIONS, LLC 538      
539-299 0 Okemah OK TULSOKTBX5Z  073H TELNYX LLC 538   2018-10-31   
539-299 1 Okemah OK TULUOKXOGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 538   2020-04-29   
539-299 2 Okemah OK TULUOKXOGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 538   2020-04-29   
539-299 3 Okemah OK TULSOKTBXHY  409F ONVOY, LLC - OK 538   2021-03-04   
539-299 5 Okemah OK TULSOKTBXHY  409F ONVOY, LLC - OK 538   2021-03-04   
539-299 6 Okemah OK TULSOKTBX8Y  530C TELEPORT COMMUNICATIONS AMERICA OK - LLC 538   2017-11-23   
539-299 7 Okemah OK TULSOKTBX6Z  508J CENTURYLINK COMMUNICATIONS, LLC 538   2017-06-08   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.